Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 K4g5 win in 3 half-moves
2 K4h5 win in 3 half-moves
3 K6g5 win in 3 half-moves
4 K6h5 win in 3 half-moves
5 Kh7 win in 3 half-moves
6 Rb3 win in 3 half-moves
7 Rb4 win in 3 half-moves
8 Kg3 draw
9 Kg4 draw
10 Kh3 draw
11 Ra5 draw
12 Rb1 draw
13 Rb2 draw
14 Rb6 draw
15 Rc5 draw
16 Rg5 draw
17 Rh5 draw
18 Kg6 loss in 2 half-moves
19 Kg7 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves